Biomedical subjects

D Statelová

Publications and source records attributed to D Statelová.

3 recordsLinked to original sources

PubMed1998

[Microstructure of subcutaneous lesions in juvenile hyaline fibromatosis].

Juvenile hyaline fibromatosis is a rare autosomal recessive interstitial disease characterized by nodes and tumours of skin and soft tissues as well as by gingival hyperplasia. The authors described a case of 28-year-old male based on histopathological diagnosis. The patient was admitted to the hospital thrice in his life with the diagnosis of arthrogryphosis. Last time he presented with extensive secondary impetigo in extremities and pachydermia, polymalformation syndrome, multiple subcutaneous tumours, gingival hypertrophy, contractures, osteolytic lesions and positive family history. In histology, tumoriform lesions showed a structureless hyaline matrix often with chondroosseous metaplasia and calcium salts. More or less numerous cells in the matrix had a fibroblastoid appearance with eosinophilic cytoplasm, oval nuclei and frequently pericytoplasmic halo. Electron microscopy revealed dilated cisterns of rough endoplasmic reticulum and a hypertrophied Golgi apparatus. Particles representing calcium salts according to their density were rare. Immunohistochemistry of tumour cells showed vimentin, alpha-1-antichymotrypsin and alpha-1-antitrypsin. The findings concurred with the literature in which, nevertheless, the immunohistochemical picture were not mentioned.

Adult↗

PubMed1998

[Juvenile hyaline fibromatosis].

BACKGROUND: Juvenile hyaline fibromatosis is a sporadic hereditary disease with autosomal recessive mode of inheritance, characterized by the presence of nodules and tumours in the skin and soft tissues and gingival hyperplasia. The majority of patients are growth retarded, suffer from joint disorders, contractures, osteolytic lesions and have a positive family history. The disease most frequently occurs in children, but may be diagnosed also in adults. Since 1873, when the disease was described by Murray, only a few cases were introduced in the literature. THE AIM AND THE BASIS OF THE STUDY: To present the clinical pattern of a patient diagnosed at the age of 28 and describe also the histopathological, immunohistological and electron-microscopic findings of excisions from the lesions. METHODS: The pathologist in cooperation with clinicians from several disciplines established the diagnosis on the basis of typical histopathological picture and additional immunohistological tests not yet introduced in the literature. RESULTS: Tumorous lesions contained hyaline structureless matrix often with chondroid or even osteoid metaplasia, calcium salts. The matrix contained numerous fibroblastoid-like cells with eosinophilic cytoplasm, oval nucleus and often pericytoplasmic halo. ELMI investigation revealed dilated cisternae of rough endoplasmic reticulum and hypertrophic Golgi apparatus. Sporadically were particles with calcium salts density detected. Immunohistochemical tests revealed the expression of vimentin, alfa1-antitrypsin and alfa1-antichymotripsin by the tumorous cells. CONCLUSION: The authors presented an extremely sporadic childhood disease in an adult. The results are in accordance with the data from the literature. Immunohistochemical picture of "cementicles" has not yet been introduced in the available literature. (Fig. 12, Ref. 25.)

Adult↗

PubMed1990

[Oncologic issues gerostomatology].

In collection value we have analyzed 565 patients above 60 years with malignoms in maxillo-facial area (lip, tongue, big salivary glands, gum, floor of the oral cavity and other strictly undetermined parts of mouth) treated during the years 1978 and 1988 in Central Slovakia. Following epidemiological terms have been studied: incidence, age groups, seasonal occurrence, dimension of the tumors and their stage, time for examination of diagnosis, timeliness of determinations of illness, type of the treatment, time of surviving and causes of death. The number of malignant neoplasms after the age of 60 years is growing. The largest number of malignoms was with Ca of lips, tongue and big salivary glands. Mostly half of the patients looked for the medical help in progressive stadium of the disease.

Aged↗